名词
中文翻译：疑惑
同义词：
['doubts', 'doubts', 'queries']
例句：
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1. He had many doubts about the outcome of the election.
他对选举的结果有很多疑问。
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2. The scientist was filled with doubts about the experiment's results.
这位科学家对实验结果充满了疑问。
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3. They were all filled with doubts about the new policy.
他们对新政策都感到怀疑。